<!DOCTYPE html>
<html>
<head>
    <title>Multiple forms test</title>
</head>
<body>
    <form name="f1">
        <input type="hidden" name="f" value="f1">
        <input type="text" name="yo">
    </form>
    <form name="f2">
        <input type="hidden" name="f" value="f2">
        <input type="text" name="yo">
    </form>
</body>
</html>
